package com.learn.spring.ioc.way.proxy.jdk.dynamicProxy;

import java.util.Map;
import java.util.Properties;

public class SystemProperties {
    public static void main(String[] args) {
//        System.getProperties().put("sun.misc.ProxyGenerator.saveGeneratedFiles", "true");
        Properties properties = System.getProperties();
        for (Map.Entry<Object, Object> property : properties.entrySet()) {
            System.out.println(property.getKey() + "         " + property.getValue());
        }
    }

}
